Variable | Depth | Value (range) | Units | Ref year | Estimated? | Baseline? |
---|---|---|---|---|---|---|
soil pH | – 0.21 Metres | 4.8 | ||||
cation exchange capacity | – 0.21 Metres | 2.8 | kilogram per mole | |||
soil organic carbon | – 0.21 Metres | 0.6 | Percent | |||
sand content | – 0.21 Metres | 82 | Percent | |||
silt content | – 0.21 Metres | 6 | Percent | |||
clay content | – 0.21 Metres | 12 | percent |
Variable | Time period | Value (range) | Units |
---|---|---|---|
air temperature | 22.2 (15.7 – 28.8) | degree Celsius | |
precipitation | 698 (464 – 1026) | millimeter | |
sun hours | 12 |
Crop | Years grown |
---|---|
maize | |
cotton | |
sunn hemp |
Variable | Material | Units | Frequency | Scale | Comment |
---|---|---|---|---|---|
grain yield trait | Not specified | annual |